Resources Of Bay Bengal, Classification Of Marine Resources ,Importance Of Resources ,Environmental Impacts On Costal Area.In this slide I want to show the oceanic resources of Bay of Bengal .
Marine & Coastal Fisheries Resources of Bay of BengalMishal Roy
Presentation about marine and coastal resources of bay of bengal in Bangladesh. Submission date: 14th March, 2017. Course: Fisheries Resources; Code: FISH-117.
The increased production of marine fish has come primarily through the motorization of traditional craft, the introduction of new craft and the introduction and popularization of new’ types of synthetic gear, which have replaced the traditional gear. In almost every country, this process has been either instituted or actively supported by the governments in the form of generous subsidies and credit schemes. Blue Economy could play an important role in the economic upliftment of the country in the context of poverty alleviation, ensuring food and nutrition security, combating climate change impacts. Blue Economy requires a balanced approach between conservation, development and utilization of marine and coastal eco-systems, all oceanic resources and services with a view to enhancing their value and generates decent employment, secure productive marine economy and healthy marine eco-systems.
Four fishing grounds have been identified so far. They are south patches, south of south patches, middle ground and Swatch of no Ground.This slide will show you about the different fishing site in bay of bengal where the abundance of fish is higher than other areas.
Marine & Coastal Fisheries Resources of Bay of BengalMishal Roy
Presentation about marine and coastal resources of bay of bengal in Bangladesh. Submission date: 14th March, 2017. Course: Fisheries Resources; Code: FISH-117.
The increased production of marine fish has come primarily through the motorization of traditional craft, the introduction of new craft and the introduction and popularization of new’ types of synthetic gear, which have replaced the traditional gear. In almost every country, this process has been either instituted or actively supported by the governments in the form of generous subsidies and credit schemes. Blue Economy could play an important role in the economic upliftment of the country in the context of poverty alleviation, ensuring food and nutrition security, combating climate change impacts. Blue Economy requires a balanced approach between conservation, development and utilization of marine and coastal eco-systems, all oceanic resources and services with a view to enhancing their value and generates decent employment, secure productive marine economy and healthy marine eco-systems.
Four fishing grounds have been identified so far. They are south patches, south of south patches, middle ground and Swatch of no Ground.This slide will show you about the different fishing site in bay of bengal where the abundance of fish is higher than other areas.
In cooperation with the Research and Evaluation Division of BRAC, Copenhagen Consensus Center organized roundtable discussions with an aim to figure out smarter solutions to the most problematic issues facing Bangladesh.
Impacts of Climate Change in Coastal Aquaculture in Bangladesh : A Seminar Paperihn FreeStyle Corp.
Climate change is a change in the statistical distribution of weather over periods of time that range from decades to millions of years. It can be a change in the average weather or a change in the distribution of weather events around an average. Climate change may be limited to a specific region, or may occur across the whole Earth. Climate change may be qualified as anthropogenic climate change, more generally known as "global warming" or "anthropogenic global warming”. Climate change has both direct and indirect impacts on fish stocks which are exploited commercially. Direct effects act on physiology and behavior and alter growth, reproductive capacity, mortality and distribution. Indirect effects alter the productivity, structure and composition of the marine ecosystems on which fish depend for food. However, even though the year-on-year rate of anthropogenic climate change may seem slow, this is very rapid compared with previous natural change and the accumulative value produces a significant difference from the "natural" state quite quickly. Climate change impacts such as more frequent and severe floods and droughts will affect the food and water security of many people.
Bangladesh is thought to be one of the most vulnerable countries of the world to climate change and sea level rise (CCSLR). IPCC estimates predict that due to the impact of climate change, sea level in Bangladesh may rise by 14 cm by 2025, 32cm by 2050 and 88 cm by 2100. There are a number of environmental issues and problems that are hindering development of Bangladesh. Salinity is a current problem, which is expected to exacerbate by climate change and sea level rise. Salinity intrusion due to reduction of freshwater flow from upstream, salinization of groundwater and fluctuation of soil salinity are major concern of Bangladesh. Cyclones and tidal surge is adding to the problem. Tidal surge brings in saline water inside the polders in the coastal area. Due to drainage congestion, the area remains waterlogged, increasing the salinity (Abedin, 2010).
Bangladesh in general is highly vulnerable to predicted climate changes that are already occurring and are expected to continue over the next century. Bangladesh is recognized worldwide as one of the most vulnerable to the impact of global warming and climate change.
It is my academic presentation file which I presented with my friend in the last semester exam. It describe the major estuaries in Bangladesh. Also input these estuaries geographical location , characteristics , physio - chemical parameters , species abundance ,importance etc. ...
Marine protected area Marine protected areas (MPA) are protected areas of seas, oceans, estuaries or in the US, the Great Lakes .[2] These marine areas can come in many forms ranging from wildlife refuges to research facilities.[3] MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources.[4] Such marine resources are protected by local, state, territorial, native, regional, national, or international authorities and differ substantially among and between nations. This variation includes different limitations on development, fishing practices, fishing seasons and catch limits, moorings and bans on removing or disrupting marine life. In some situations (such as with the Phoenix Islands Protected Area), MPAs also provide revenue for countries, potentially equal to the income that they would have if they were to grant companies permissions to fish.[5]
On 28 October 2016 in Hobart, Australia, the Convention for the Conservation of Antarctic Marine Living Resources agreed to establish the first Antarctic and largest marine protected area in the world encompassing 1.55 million km2 (600,000 sq mi) in the Ross Sea.[6] Other large MPAs are in the Indian, Pacific, and Atlantic Oceans, in certain exclusive economic zones of Australia and overseas territories of France, the United Kingdom and the United States, with major (990,000 square kilometres (380,000 sq mi) or larger) new or expanded MPAs by these nations since 2012—such as Natural Park of the Coral Sea, Pacific Remote Islands Marine National Monument, Coral Sea Commonwealth Marine Reserve and South Georgia and the South Sandwich Islands Marine Protected Area. When counted with MPAs of all sizes from many other countries, as of August 2016 there are more than 13,650 MPAs, encompassing 2.07% of the world's oceans, with half of that area – encompassing 1.03% of the world's oceans – receiving complete "no-take" designation.[7]
Bangladesh , the largest delta on earth, is situated
in South Asia. It is located between 20°
34′ and
26°
38′ north latitude and 88°
01′ and 92°
41′ east
longitude. It is bordered by India on the west,
north, and east, by Myanmar on the southeast, and
by the Bay of Bengal on the south. The area of the
country is 147,570 km2
. Most of the country is
low-lying comprising mainly the delta of the
Ganges and Brahmaputra rivers. A total of 80% of
the country is floodplain . The environment of the
country is under severe pressure due to changing
climate and destructive anthropogenic activities.
Environmental degradation is directly and
indirectly affecting human health, ecosystems
, and economic growth of the country. Demographic pressure, poverty,lack of proper
awareness on environmental issues, and lack of implementation and monitoring of
environmental rules are the main causes for existing environmental condition of
Bangladesh. The climatic condition of Bangladesh is tropical monsoon. The country
currently faces several environmental issues which threaten these resources, including
groundwater metal contamination, increased groundwater salinity, cyclones and flooding, and
sedimentation and changing patterns of stream flow due to watershed mismanagement. Some
of these, such as the changing patterns of stream flow and presence of lead in groundwater,
can be directly correlated with human activity and industrial processes, while others, such as
cyclones and flooding are naturally occurring issues.
Sustainable Development: The Importance of Blue EconomyPreeti Sikder
Learning Objectives: After completion of this lesson students will
a) understand the concept of Blue Economy
b) identify the aim of Blue Economy
c) learn about the legislative and policy based actions taken in Bangladesh relating to Blue Economy
d) identify the necessary steps to be taken in Bangladesh for ensuring spread of blue economy
This ppt will help to understand the concept of water mass in the world ocean. It gives an overview of it's origin, formation, distribution etc. in the world. It is also helpfull for Fisheries Science students.
Fishing ground is those area of a water body where fish concentration remain always significant
Generally fishing ground is divided into two ways- permanent fishing ground and temporary fishing ground. Bay of Bengal has four fishing ground.
The oceans are enormous in their size, volume and depth.
Animal life in the sea is very varied and more diversified in terms shape, size, form and weight-right from microscopic plankton to the giant whale.
Marine pollution is the introduction by man, directly or indirectly, of substances or energy into the marine environment (including estuaries), resulting in such deleterious effects as; harm to living resources: hazards to human health
In cooperation with the Research and Evaluation Division of BRAC, Copenhagen Consensus Center organized roundtable discussions with an aim to figure out smarter solutions to the most problematic issues facing Bangladesh.
Impacts of Climate Change in Coastal Aquaculture in Bangladesh : A Seminar Paperihn FreeStyle Corp.
Climate change is a change in the statistical distribution of weather over periods of time that range from decades to millions of years. It can be a change in the average weather or a change in the distribution of weather events around an average. Climate change may be limited to a specific region, or may occur across the whole Earth. Climate change may be qualified as anthropogenic climate change, more generally known as "global warming" or "anthropogenic global warming”. Climate change has both direct and indirect impacts on fish stocks which are exploited commercially. Direct effects act on physiology and behavior and alter growth, reproductive capacity, mortality and distribution. Indirect effects alter the productivity, structure and composition of the marine ecosystems on which fish depend for food. However, even though the year-on-year rate of anthropogenic climate change may seem slow, this is very rapid compared with previous natural change and the accumulative value produces a significant difference from the "natural" state quite quickly. Climate change impacts such as more frequent and severe floods and droughts will affect the food and water security of many people.
Bangladesh is thought to be one of the most vulnerable countries of the world to climate change and sea level rise (CCSLR). IPCC estimates predict that due to the impact of climate change, sea level in Bangladesh may rise by 14 cm by 2025, 32cm by 2050 and 88 cm by 2100. There are a number of environmental issues and problems that are hindering development of Bangladesh. Salinity is a current problem, which is expected to exacerbate by climate change and sea level rise. Salinity intrusion due to reduction of freshwater flow from upstream, salinization of groundwater and fluctuation of soil salinity are major concern of Bangladesh. Cyclones and tidal surge is adding to the problem. Tidal surge brings in saline water inside the polders in the coastal area. Due to drainage congestion, the area remains waterlogged, increasing the salinity (Abedin, 2010).
Bangladesh in general is highly vulnerable to predicted climate changes that are already occurring and are expected to continue over the next century. Bangladesh is recognized worldwide as one of the most vulnerable to the impact of global warming and climate change.
It is my academic presentation file which I presented with my friend in the last semester exam. It describe the major estuaries in Bangladesh. Also input these estuaries geographical location , characteristics , physio - chemical parameters , species abundance ,importance etc. ...
Marine protected area Marine protected areas (MPA) are protected areas of seas, oceans, estuaries or in the US, the Great Lakes .[2] These marine areas can come in many forms ranging from wildlife refuges to research facilities.[3] MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources.[4] Such marine resources are protected by local, state, territorial, native, regional, national, or international authorities and differ substantially among and between nations. This variation includes different limitations on development, fishing practices, fishing seasons and catch limits, moorings and bans on removing or disrupting marine life. In some situations (such as with the Phoenix Islands Protected Area), MPAs also provide revenue for countries, potentially equal to the income that they would have if they were to grant companies permissions to fish.[5]
On 28 October 2016 in Hobart, Australia, the Convention for the Conservation of Antarctic Marine Living Resources agreed to establish the first Antarctic and largest marine protected area in the world encompassing 1.55 million km2 (600,000 sq mi) in the Ross Sea.[6] Other large MPAs are in the Indian, Pacific, and Atlantic Oceans, in certain exclusive economic zones of Australia and overseas territories of France, the United Kingdom and the United States, with major (990,000 square kilometres (380,000 sq mi) or larger) new or expanded MPAs by these nations since 2012—such as Natural Park of the Coral Sea, Pacific Remote Islands Marine National Monument, Coral Sea Commonwealth Marine Reserve and South Georgia and the South Sandwich Islands Marine Protected Area. When counted with MPAs of all sizes from many other countries, as of August 2016 there are more than 13,650 MPAs, encompassing 2.07% of the world's oceans, with half of that area – encompassing 1.03% of the world's oceans – receiving complete "no-take" designation.[7]
Bangladesh , the largest delta on earth, is situated
in South Asia. It is located between 20°
34′ and
26°
38′ north latitude and 88°
01′ and 92°
41′ east
longitude. It is bordered by India on the west,
north, and east, by Myanmar on the southeast, and
by the Bay of Bengal on the south. The area of the
country is 147,570 km2
. Most of the country is
low-lying comprising mainly the delta of the
Ganges and Brahmaputra rivers. A total of 80% of
the country is floodplain . The environment of the
country is under severe pressure due to changing
climate and destructive anthropogenic activities.
Environmental degradation is directly and
indirectly affecting human health, ecosystems
, and economic growth of the country. Demographic pressure, poverty,lack of proper
awareness on environmental issues, and lack of implementation and monitoring of
environmental rules are the main causes for existing environmental condition of
Bangladesh. The climatic condition of Bangladesh is tropical monsoon. The country
currently faces several environmental issues which threaten these resources, including
groundwater metal contamination, increased groundwater salinity, cyclones and flooding, and
sedimentation and changing patterns of stream flow due to watershed mismanagement. Some
of these, such as the changing patterns of stream flow and presence of lead in groundwater,
can be directly correlated with human activity and industrial processes, while others, such as
cyclones and flooding are naturally occurring issues.
Sustainable Development: The Importance of Blue EconomyPreeti Sikder
Learning Objectives: After completion of this lesson students will
a) understand the concept of Blue Economy
b) identify the aim of Blue Economy
c) learn about the legislative and policy based actions taken in Bangladesh relating to Blue Economy
d) identify the necessary steps to be taken in Bangladesh for ensuring spread of blue economy
This ppt will help to understand the concept of water mass in the world ocean. It gives an overview of it's origin, formation, distribution etc. in the world. It is also helpfull for Fisheries Science students.
Fishing ground is those area of a water body where fish concentration remain always significant
Generally fishing ground is divided into two ways- permanent fishing ground and temporary fishing ground. Bay of Bengal has four fishing ground.
The oceans are enormous in their size, volume and depth.
Animal life in the sea is very varied and more diversified in terms shape, size, form and weight-right from microscopic plankton to the giant whale.
Marine pollution is the introduction by man, directly or indirectly, of substances or energy into the marine environment (including estuaries), resulting in such deleterious effects as; harm to living resources: hazards to human health
Marine pollution, its impact on marine life and remedial measures against wat...MD. JAKIR HOSEN
Ocean is a source of valuable resources. It impacts a lot on the whole environment of the earth. So a perfect use is very necessary for the ocean. This slide is very effective about marine pollution and its remedial measures.
Marine pollution is the introduction by man, directly or indirectly, of substances or energy into the marine environment (including estuaries), resulting in such deleterious effects as: harm to living resources; hazards to human health; hindrance to marine activities including fishing; impairing the quality for use of sea water and reduction of amenities
Presentation on status of Oceanic Blue Carbon science and knowledge gaps. Presented at the Global Ocean Commission's High Seas Symposium, 12 November 2015.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
3. Resources Of Bay Bengal, Classification Of Marine Resources ,Importance Of
Resources ,Environmental Impacts On Costal Area.
4. Marine resources are the things that plants, animals and humans need for life that
originate in the ocean
Most organisms that require marine resources for survival live inside the marine
ecosystem.
Transportation and fishing have been the two most important economic activities
carried out on the oceans
Fishing still continues to be a major sources of food for the peoples.
It provides food in the form of fish and shellfish—about 200 billion pounds are caught
each year
9. Fisheries
Mineral resources
Crude sand
Heavy minerals
Magnetite
Garnet
Zircon
Evaporative Salt
10. Trade and commerce:
Transport by sea was the essential characteristic of this world. The
prevailing ocean winds and currents dictated the direction in which
sailing ships could travel. They also determined the nature of maritime
trade and social interaction.
Truism:
Human interest in the sea fuels a multi-billion dollar a year ocean
tourism industry. Ocean tourism refers to pleasure travel in which
the sea is the primary focus of activities. Ocean tourism comes in
many forms including cruises, ecotourism, and fishing expeditions.
11. Source of medicinal raw materials:
The oceans are a source of natural raw materials such as
medicines, feed for livestock, polysaccharides and building
materials. The potential for acquiring future raw materials
from the marine environment is enormous.
Food supply:
Seafood is an important ecosystem service provided by coastal
waters and ocean ecosystems and is a primary source of protein for
close to a billion people. The first presentation in this chapter
addresses the need to balance human dietary needs and the
sustainability of fisheries and the ecosystems that provide them. The
second presentation further elaborates on the need to identify and
implement responsible strategies for managing ecosystems that
provide fish and other seafood
12. Giving aesthetic view:
Our aesthetic enjoyment of the art show was increased by the
presence of the open bar.
Because Henry could see both the mountains and the ocean
from his hotel room, he really enjoyed the aesthetic view.
Oil and gas extraction :
Petroleum is a substance that has formed beneath the surface of
the Earth over eons. The remains of ancient plants and animals
have been buried and compressed beneath thousands of feet of
sand, mud, and rock. The organic materials, under certain
geological conditions, have been transformed by overburden
pressure and subsurface heat into hydrocarbon compounds,
such as crude oil and natural gas.
13. Carbon capture and storage:
It is possible to capture carbon from rich (concentrated) sources of
carbon dioxide and after NEUTRALISATION, store it in the ocean
permanently. A number of issues of concern with this technology
under the Kyoto Convention are discussed below.
This new method for carbon capture and ocean storage involves
dissolving concentrated CO2 (from flue gas) in sea water and then
neutralising the carbonic acid formed with calcium carbonate. The
process stores carbon in the form of bicarbonate.
Potential of aquaculture
Offshore aquaculture, also known as open ocean aquaculture, is an
emerging approach to mari culture or marine farming where fish
farms are moved some distance offshore. The farms are positioned
in deeper and less sheltered waters, where ocean currents are
stronger than they are inshore.
14. Source of sand and gravel:
Sand and gravel are mined world-wide and account for the
largest volume of solid material extracted globally and the
highest volume of raw material used on earth after water
(about 70-80% of the 50 billion tons material mined/year).
Formed by erosive processes over thousands of years, they are
now being extracted at a rate far greater than their renewal.
Source of salt:
Salt in the ocean comes from rocks on land.
The rain that falls on the land contains some
dissolved carbon dioxide from the surrounding air.
This causes the rainwater to be slightly acidic due to
carbonic acid (which forms from carbon dioxide and
water).Ocean is the main source of salt.
15. Environmental impacts:
The intensive use of water and land by tourism and
leisure facilities.
The delivery and use of energy.
Changes in the landscape coming from the
construction of infrastructure, buildings and facilities.
Air pollution and waste.
The compaction and sealing of soils (damage and
destruction of vegetation).
The disturbance of fauna and local people (for
example, by noise).
16. Socio-cultural impacts:
Economic inequality - between locals and tourists who are spending more than they usually do at
home.
Irritation due to tourist behavior - Tourists often, out of ignorance or carelessness, fail to respect local
customs and moral values.
Job level friction - due to a lack of professional training, many low-paid tourism-jobs go to local
people while higher-paying and more prestigious managerial jobs go to foreigners or "urbanized"
nationals.
